Flat Spiral Springs

Our custom-designed Flat Spiral, Power and Constant Force Springs are produced in a wide variety of sizes from a wide assortment of materials that are non-magnetic, high temperature and high fatigue. Size range is 0.003” to 0.250” thickness, and 0.125” x 3.50” wide. These types of springs store and release energy in the form of torque.
Applications
Flat Coil, Power and Constant Force springs are utilized in the AutomotiveTransportation industry, Aerospace & Defense, Medical, Industrial, DurableCommercial Goods and Electronics markets in a variety of applications:
Rewind devicesOffice equipmentMotorsGeneratorsCounterbalancesDoor closersElectrical switchgearHome décorRetracting devicesPoint of purchase displays
Flat spiral springs are also known as spiral torsion, clock springs or brush springs. They are characterized by the requirement that the coil contact is minimized during operation. Springs are designed to customer requirements and are used in the automotive, medical, industrial and office equipment markets.
Power springs (also known as Recoil springs or Motor springs) store and release rotational energy in the form of torque. Spiral-wound flat metal strips are available in a wide range of sizes and attachment methods for gas-powered lawn and garden equipment, mechanical motors, counter-balance mechanisms, reel returns and rewind devices.
Divisional Specialties
Supply complete spring assembliesSupply as sub-assembliesWind directly into customer supplied housingsComplete torque testing capabilities
Our plants are third-party certified to AS9100, ISO9001 or TS16949 and ISO 14001 depending on the markets serviced.
How to Specify:
A blueprint or sketch is the best way to specify your custom power or flat spiral spring. Consultation with Associated Spring engineers early in the design stage will often result in lifecycle cost optimization.
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